Merge pull request #559 in VISUAL/fineui from ~FAY/fineui:master to master

* commit '59fee28170b4cc721e39695c83cd55e076c11748':
  mouseInBounds方法修改

src/core/func/dom.js

@@ -119,9 +119,11 @@ BI.extend(jQuery.fn, {
     },
 
     __isMouseInBounds__: function (e) {
-        var offset2Body = this.offset();
-        return !(e.pageX < offset2Body.left || e.pageX > offset2Body.left + this.outerWidth()
-        || e.pageY < offset2Body.top || e.pageY > offset2Body.top + this.outerHeight());
+        var offset2Body = this.get(0).getBoundingClientRect ? this.get(0).getBoundingClientRect() : this.offset();
+        var width = offset2Body.width || this.outerWidth();
+        var height = offset2Body.height || this.outerHeight();
+        return !(e.pageX < offset2Body.left || e.pageX > offset2Body.left + width
+        || e.pageY < offset2Body.top || e.pageY > offset2Body.top + height);
     },
 
     __hasZIndexMask__: function (zindex) {